Level 6 · word 17,739 of 20,000

encrust

/ɪŋˈkrʌst/ American
  • v. 包上外壳, 结壳
Definition
  • v. to cover something with a hard outer layer, or to form such a layer on the surface
Example
Salt began to encrust the rocks along the rough shoreline.
盐分开始在崎岖的海岸礁石上结成一层硬壳。